<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta http-equiv="X-UA-Compatible" content="ie=edge">
        <title>Document</title>
        <style>
            *{
                margin: 0px;
                padding: 0px;
                list-style: none;
            }
            .header{
                height: 66px;
                background:lime;
                border-bottom:1px solid blue;

            }
            .banner{
                width: 1207px;
                height: 512px;
                background:lime;
                margin:25px auto;
            }
            .menu{
                width: 1207px;
                height: 36px;
                background:lime;
                margin:0px auto; 
            }
            .list{
                width: 1207px;
                height: 1000px;
                background:lime;
                margin:25px auto 12px; 
            }
            .txt{
                width: 1207px;
                height: 35px;
                background:lime;
                text-align: center;
                /* 文字垂直居中设置行高等于当前标签的高度 */
                line-height: 35px;
                margin:12px auto 0px;
            }
            .header .left{
                float:left;
                margin-top: 26px;
                margin-left: 35px;
            }
            .header ul{
                float: left;
                margin-top: 15px;
                margin-left: 257px;
            }
            .header .right{
                float: right;
            }
            .header li{
                float: left;
            }
            .banner .left{
                float:left;
                width: 909px;
            }
            .banner .right{
                float:right;
                width: 289px;
            }
            .banner .right li{
                width: 289px;
                height: 163px;
                margin-bottom: 12px;
                overflow: hidden;
                position: relative;
            }
            .banner .right img{
                width: 289px;
            }
            .banner .right p{
                position: absolute;
                left: 0px;
                bottom: 0px;
                background: rgba(0,0,0,0,3);
                width: 289px;
                height: 30px;
                line-height: 30px;

            }
    </style>
    </head>
    <body>
        <div class="header">
            <!-- span引入小元素 -->
            <span class="left">三</span>
            <ul>
                <li>赞</li>
                <li>哈</li>
            </ul>
            <span class="right">登录</span>
        </div>
        <div class="banner">
            <img src="images/s003.jpg" alt="" class="left">
           <ul class="right">
            <li>
                <img src="images/s02.jpg" alt="">
                <p>想点亮圣诞气氛，试试这个驯鹿灯</p>
            </li>
            <li>
                <img src="images/s02.jpg" alt="">
                <p>想点亮圣诞气氛，试试这个驯鹿灯</p>
            </li>
            <li>
                <img src="images/s02.jpg" alt="">
                <p>想点亮圣诞气氛，试试这个驯鹿灯</p>
            </li>
           </ul>
        </div>
        <ul class="menu"></ul>
        <ul class="list"></ul>
        <p class="txt">太快了吧，慢慢来，笑</p>
    </body>
</html>